Computer Sciences Practice Test 3




Computer Science Practice Tests Overview

Computer Science Practice Tests are an essential part of preparation for NUST, FAST, UET, ECAT, NTS, and FSC board exams. They focus on important topics such as programming, data structures, algorithms, databases, and computer fundamentals. Regular practice helps students strengthen technical knowledge, develop problem-solving skills, and build confidence in solving exam-style questions.

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Computer Practice Test 3

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19. The escape sequence to insert horizontal tab is

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6. How many variables can be used in one printf() function?

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4. The printf() function is used to display:

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7. A function is called with the reference of its:

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9. Computer at home can be used

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is not related to document management system:

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17. Computer at home can be used for:

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10. A word processor can be used to

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21. One or more computers connected to a hub is a:

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12. In which network model all computers have equal status?

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3. Central computer in the network is called:

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10. Which network model consists of many clients and one or more central computers?

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The software used for workgroup computing is called:

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The name for the screen clarity:

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is category software:

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10. is an example of system software:

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18. The data and program are stored permanently on the:

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For the input of image data:

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Data processing is also called:

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20. media is used for backup:

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18. Format C is an example of:

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4. Viruses are transferred from one computer to another due to:

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13. Types of software that can be freely distributed without violating copyright laws are called:

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9. Software that is used to detect and remove the viruses from the computer is called:

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5. Most common crimes are committed by:

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11. is an anti-virus program:

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18. Web pages are linked together using?

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10. The process of converting complex data structure into simple and stable data structure is called: a –

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17. If a relation is in INF and the key consists of a single attributes then the relation is called.

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3. The constraint states that in a relation no primary key value can have a null value.

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9. problems occurs when same information is stored in two different ways:

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8. problems occurs when same name is used for two different attributes:

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9. The program that contains instructions to operate a device is called:

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I I. CPU is an example of:

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2. A set of instructions that run the computer arc:

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17. Windows explorer is used to

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20. By default, Windows save the documents created in MS-Word in the folder:

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5. Ctrl + Alt + Del is

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An Operating System is a

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19. contains the files and folders that are deleted from the hard disk:

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14. The capability of an operating system to load multiple program into memory at a time and to perform two or more processes concurrently, is called:

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5. The predefined words of the programming language that are used for special purposes in the source program are called:

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14. Which of the following characters cannot be used as first character of a variable name?

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How many keywords are in C?

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20. elements of program in not token:

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19. The words used to write the statements of a program are called

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9. In while loop, the increment / decrement statement are placed

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7. A variable whose value controls the number of iterations is known as

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13. The body of loop comes before the test condition in:

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17. The bold text specifies the: (

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9. The bar that displays the name of program and the name of documents is called:

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5. control structures executes program statements one after another:

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2. Which of the following operator is used as decision making statement

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6. The selection statement is also known as:

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16. The conditional operator is an alternative of:

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10. BIT stands for

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16. The charts, graphs and pictures are examples of:

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14. The height of wave within a given period of time is called:

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The infonnation that is to be transferred from one location to another is called:

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15. Which type of data consists of words, sentences, and paragraphs?

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7. A device that receives messages is called:

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9. is not a low-level language:

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3. Debug is the process of:

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C is a:

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8. The programming language that are very close to machine code are called:

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is the ingredient of data modeling:

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6. Database development process involve mapping of conceptual data model into

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8. tools in involved to the Data Analysis:

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19. represents entity:

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I I. In hybrid distribution which kind of fragments are stored at only one site

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3. is called the preliminary investigation of the required database:

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2. An entity related to itself in an ERD model refers to

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19. If the custom format is 00000 then the number 420 will be displayed as:

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18. The default number format assigned to a cell is the:

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6. A collection of related worksheets is called:

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13. represents a label:

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20. is true about a stream:

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18. In binary stream bytes have correspondence

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10. A logical interface to a file is called

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8. represents an object:

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6. A collection of raw facts and figures is called:

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5. SQL is a(n)

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15. A set of related records that represent a unit of data is called

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16. A set of related files that represent a unit of data is called

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7. Microsoft Access saves the database with the extension
a) .mdb c) .madb

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19. is a statement that extracts specific information database.

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3. is the most popular and powerful DBMS:

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17. A Form within another form is called:

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11. Which form layout displays multiple records at a time?

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15. Which is not an example of a control element placed on the form

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4. A form is an object of

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5. Forms are designed for:

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11. How may table view are available in MS-Access?

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18. is not an example of data type in MS-Access:

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14. views can be used to add, edit, and delete records to and from the table:

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17. SQL is used for

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is used to identify records of a relation uniquely:

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10. The column of relation is known as

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represents an entity

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16. is known as control key:

Your score is

The average score is 70%

0%

Importance of Practicing Computer Science Tests

Regular practice of Computer Science tests improves logical reasoning, analytical skills, and coding abilities. Topic-wise and full-length tests allow students to identify weak areas, revise key concepts, and minimize errors. Timed practice also helps students manage exam pressure and complete questions efficiently during exams.

PLS Academy Computer Science Test Preparation

PLS Academy offers well-structured Computer Science Practice Tests with exam-oriented MCQs, clear solutions, and complete syllabus coverage. With expert guidance and quality practice material, PLS Academy helps students master computer science concepts and achieve excellent results in entry tests and FSC board exams.

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